{"instruction": "You are an expert in event extraction. Please extract events from the input that conform to the schema definition. Return an empty list for events that do not exist, and return NAN for arguments that do not exist. If an argument has multiple values, please return a list. Respond in the format of a JSON string.", "schema": [{"event_type": "potential therapeutic event", "trigger": true, "arguments": ["Subject.Race", "Effect", "Treatment.Freq", "Subject.Gender", "Subject.Age", "Treatment.Duration", "Treatment.Route", "Subject.Disorder", "Treatment", "Subject", "Subject.Population", "Treatment.Time_elapsed", "Treatment.Disorder", "Treatment.Drug"]}, {"event_type": "adverse event", "trigger": true, "arguments": ["Subject", "Treatment", "Treatment.Freq", "Combination.Drug", "Treatment.Dosage", "Subject.Race", "Effect", "Treatment.Time_elapsed", "Treatment.Disorder", "Subject.Population", "Subject.Age", "Treatment.Duration", "Treatment.Drug", "Treatment.Route", "Subject.Disorder", "Subject.Gender"]}], "input": "We report a 4-year-old girl who presented with acute bilateral blindness, a focal seizure and hypertension 10 days after commencing oxybutynin to treat enuresis."}
{"potential therapeutic event": [], "adverse event": [{"trigger": "after ", "arguments": {"Subject": "a 4-year-old girl", "Treatment": "oxybutynin", "Treatment.Freq": "NAN", "Combination.Drug": "NAN", "Treatment.Dosage": "NAN", "Subject.Race": "NAN", "Effect": "acute bilateral blindness, a focal seizure and hypertension", "Treatment.Time_elapsed": "10 days", "Treatment.Disorder": "enuresis", "Subject.Population": "NAN", "Subject.Age": "4-year-old", "Treatment.Duration": "NAN", "Treatment.Drug": "oxybutynin", "Treatment.Route": "NAN", "Subject.Disorder": "NAN", "Subject.Gender": "girl"}}]}